Which one of the following has the highest thermal conductivity?

Name: Which one of the following has the highest thermal conductivity?
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Question

Quizplus · Accepted Answer

Rock has the highest thermal conductivity among the options given. Thermal conductivity is a measure of a material's ability to conduct heat. Solids like rocks generally have higher thermal conductivity than liquids and gases because their molecules are more tightly packed, allowing heat to transfer more efficiently through the material.

Which One of the Following Has the Highest Thermal Conductivity